JPH0719034U - Automatic anti-glare water drop removal mirror - Google Patents
Automatic anti-glare water drop removal mirrorInfo
- Publication number
- JPH0719034U JPH0719034U JP5495393U JP5495393U JPH0719034U JP H0719034 U JPH0719034 U JP H0719034U JP 5495393 U JP5495393 U JP 5495393U JP 5495393 U JP5495393 U JP 5495393U JP H0719034 U JPH0719034 U JP H0719034U
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- electrochromic layer
- glare
- automatic anti
- electrode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 239000010408 film Substances 0.000 claims abstract description 41
- 239000011521 glass Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 239000010409 thin film Substances 0.000 claims abstract description 11
- 230000005611 electricity Effects 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 description 19
- 230000001070 adhesive effect Effects 0.000 description 19
- 238000007740 vapor deposition Methods 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 9
- 239000011324 bead Substances 0.000 description 7
- 239000007787 solid Substances 0.000 description 7
- 238000009413 insulation Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 239000005345 chemically strengthened glass Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000004313 glare Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Abstract
(57)【要約】
【目的】 降雨時などでバックミラーの鏡面に付着した
水滴を除去する装置に関し、特に絶縁性封止膜を配設す
ることによりリークを防止する自動防眩水滴除去ミラー
の提供。
【構成】 自動防眩ミラー１のミラーガラス２の裏面に
エレクトロクロミック層４と、それに対向する一対の薄
膜電極５，６とを配設し、その背面側に振動板１０を介
して超音波振動素子１５を配設し、ミラーガラスを励振
して水滴を除去する自動防眩水滴除去ミラーにおいて、
振動板接着部分と上記薄膜電極との間に絶縁性封止膜３
を配設したことを特徴とする自動防眩水滴除去ミラーで
あり、さらに、上記絶縁性封止膜３は、エレクトロクロ
ミック層電極に通電するためのクリップ電極７の取付部
７ａを除く透明部材のほぼ全面に配設したことを特徴と
している。
(57) [Abstract] [Purpose] A device for removing water droplets adhering to the mirror surface of a rearview mirror in the event of rainfall, etc., in particular, an automatic anti-glare water droplet removal mirror for preventing leakage by disposing an insulating sealing film. Offer. An electrochromic layer 4 and a pair of thin film electrodes 5 and 6 facing the electrochromic layer 4 are provided on the back surface of a mirror glass 2 of an automatic anti-glare mirror 1, and ultrasonic vibration is applied to the back surface side of the electrochromic layer 4 via a diaphragm 10. In the automatic anti-glare water droplet removal mirror in which the element 15 is provided and the mirror glass is excited to remove water droplets,
Insulating sealing film 3 is provided between the vibration plate adhering portion and the thin film electrode.
Is an automatic anti-glare water droplet removal mirror, wherein the insulating sealing film 3 is a transparent member excluding the mounting portion 7a of the clip electrode 7 for supplying electricity to the electrochromic layer electrode. It is characterized in that it is arranged on almost the entire surface.
Description
【０００１】[0001]
本願考案は、降雨時などでバックミラーの鏡面に付着した水滴を除去する装置 に関し、特に自動防眩ミラーに最適な水滴除去装置に係る。 The present invention relates to an apparatus for removing water droplets adhering to the mirror surface of a rearview mirror during rain or the like, and particularly to an apparatus for removing water droplets most suitable for an automatic antiglare mirror.
【０００２】[0002]
図５は、従来の一例を示す部分拡大断面図であり、先に本出願人が出願した実 開平４−３５６７９号考案の自動防眩ミラーである。すなわち、ミラーガラス５ ０の背面にＥＣ（エレクトロクロミック）蒸着膜層５１などの自動防眩機構を配 設するとともに超音波振動子が固定された振動板５２をその周縁部で接着剤によ り接合した自動防眩水滴除去ミラーであって、前記振動板５２とミラーガラス５ ０の背面に蒸着した透明電極などを配設したＥＣ蒸着膜層５１との間にガラスビ ーズなどの粒状固体５４を混在したエポキシ系接着剤５３を配設して上記振動板 ５２と透明電極とを一定の間隔を保って接合したことを特徴としている。 FIG. 5 is a partially enlarged cross-sectional view showing a conventional example, which is an automatic anti-glare mirror devised by Japanese Patent Application Laid-Open No. 4-35679 filed by the present applicant. That is, an automatic anti-glare mechanism such as an EC (electrochromic) vapor-deposited film layer 51 is provided on the back surface of the mirror glass 50, and a diaphragm 52 to which an ultrasonic vibrator is fixed is attached by an adhesive at its peripheral portion. A bonded automatic anti-glare water droplet removal mirror, in which a granular solid 54 such as glass beads is provided between the vibrating plate 52 and an EC vapor deposition film layer 51 having a transparent electrode vapor-deposited on the back surface of the mirror glass 50. It is characterized in that an epoxy-based adhesive 53 containing a mixture of the above components is disposed and the diaphragm 52 and the transparent electrode are bonded at a fixed interval.
【０００３】 そして、このガラスビーズなどの粒状固体５４は、接着剤５３を均一の厚さを 有する絶縁体として機能させるとともに振動板５２と、ミラーガラス５０に積層 した薄膜電極との間隔を一定に保持して両者の間に電流が流れないようにしてい る。The particulate solid 54 such as glass beads causes the adhesive 53 to function as an insulator having a uniform thickness, and also keeps the gap between the diaphragm 52 and the thin film electrode laminated on the mirror glass 50 constant. It is kept so that no current flows between them.
【０００４】[0004]
前記従来例は、振動板接着用の接着剤中にガラスビーズなどの粒状固体を混在 することにより金属製振動板によって起きやすいショート（リーク）を防止しよ うとするものである。 In the conventional example, a particulate solid such as glass beads is mixed in an adhesive for adhering a diaphragm to prevent a short circuit (leakage) that is likely to occur due to a metallic diaphragm.
【０００５】 しかし、従来例では、接着剤におけるガラスビーズの量（分布）が接着強度に 影響を与えるために安定した接着強度を得るためには製造組立時に接着剤とガラ スビーズなどの粒状固体を均一に混合しなければならず、そのための設備と工程 が複雑にならざるを得なかった。However, in the conventional example, since the amount (distribution) of glass beads in the adhesive affects the adhesive strength, in order to obtain a stable adhesive strength, the adhesive and the granular solid such as glass beads are used at the time of manufacturing and assembling. They had to be mixed uniformly, and the equipment and process for that had to be complicated.
【０００６】[0006]
本願考案は、自動防眩ミラーのミラーガラスの裏面にエレクトロクロミック層 と、それに対向する一対の薄膜電極とを配設し、その背面側に振動板を介して超 音波振動素子を配設し、ミラーガラスを励振して水滴を除去する自動防眩水滴除 去ミラーにおいて、振動板接着部分と上記薄膜電極との間に絶縁性封止膜を介在 させることにより、前記課題を解決するものである。さらに、エレクトロクロミ ック層電極に通電するためのクリップ電極取付部を除く透明部材のほぼ全面に配 設したことを特徴としている。 According to the invention of the present application, an electrochromic layer and a pair of thin film electrodes facing the electrochromic layer are provided on the back surface of a mirror glass of an automatic anti-glare mirror, and an ultrasonic vibrating element is provided on the back side of the electrochromic layer via a diaphragm. In the automatic anti-glare water droplet removal mirror that excites water droplets by exciting the mirror glass, the above problem is solved by interposing an insulating sealing film between the diaphragm bonding portion and the thin film electrode. . Further, it is characterized in that it is provided on almost the entire surface of the transparent member excluding the clip electrode attachment portion for energizing the electrochromic layer electrode.
【０００７】[0007]
本願考案は、振動板の接着箇所と薄膜電極との間に絶縁性封止膜を配設したの で接着剤の厚みに左右されることなくエレクトロクロミック用電極間のショート （リーク）を防止する。 According to the present invention, since the insulating sealing film is provided between the bonding portion of the vibration plate and the thin film electrode, a short circuit (leak) between the electrochromic electrodes is prevented regardless of the thickness of the adhesive. .
【０００８】 さらに、ガラスビーズなどの粒状固体を使用しないので工程が簡易化でき、よ り安定した接着強度が得られる。Furthermore, since no granular solid such as glass beads is used, the process can be simplified and more stable adhesive strength can be obtained.
【０００９】 さらにまた、絶縁性封止膜をクリップ電極取付部を除くガラス基板のほぼ全面 を被うことにより、エレクトロクロミック層、アルミニウム層の腐食防止と振動 板との絶縁をひとつの膜で兼用することができる。[0009] Furthermore, by covering almost the entire surface of the glass substrate excluding the clip electrode attachment portion with the insulating sealing film, one film can be used for both corrosion prevention of the electrochromic layer and aluminum layer and insulation of the vibration plate. can do.
【００１０】[0010]
図１は本願考案の一実施例を示す断面図、図２は一部を破断して示す正面図、 図３は本願考案の部分を拡大して示す説明図、同じく図４は従来例の説明図であ る。 1 is a sectional view showing an embodiment of the present invention, FIG. 2 is a partially cutaway front view, FIG. 3 is an explanatory view showing an enlarged part of the present invention, and FIG. 4 is a description of a conventional example. It is a figure.
【００１１】 本願考案の水滴除去ミラー１は、一例としてミラーガラス２の基材に化学強化 ガラスを採用し、その裏面側に絶縁性封止膜３やエレクトロクロミック層４など を配設した自動防眩機構を配設する。エレクトロクロミック層４は、ミラーガラ ス２の裏面のＩＴＯ蒸着膜５と電極膜を兼用したアルミニウム反射膜６との間に 配設し、さらに前記ミラーガラス２の周縁部にはクリップ電極７を配設し、図示 省略の電源へ他端を接続したリード線Ｌの一端を固定している。The water drop removing mirror 1 of the present invention employs, as an example, a chemically strengthened glass as the base material of the mirror glass 2 and has an insulating sealing film 3 and an electrochromic layer 4 on the back surface side thereof. Provide a glare mechanism. The electrochromic layer 4 is provided between the ITO vapor deposition film 5 on the back surface of the mirror glass 2 and the aluminum reflection film 6 which also serves as an electrode film, and a clip electrode 7 is provided on the peripheral edge of the mirror glass 2. Then, one end of the lead wire L having the other end connected to a power source (not shown) is fixed.
【００１２】 そして、上記一対のクリップ電極７の一方はＩＴＯ蒸着膜５に、他方はアルミ ニウム反射膜６に接続され、前部をミラーガラス２の前面、後部をＩＴＯ蒸着膜 ５の背面を把持するように固着し、その一端にリード線Ｌを固定している。One of the pair of clip electrodes 7 is connected to the ITO vapor deposition film 5 and the other is connected to the aluminum reflection film 6, and the front portion holds the front surface of the mirror glass 2 and the rear portion holds the back surface of the ITO vapor deposition film 5. And the lead wire L is fixed to one end thereof.
【００１３】 さらに、絶縁性封止膜３は、取付部７ａを除くＩＴＯ蒸着膜５の周縁部並びに アルミニウム反射膜６の背面全体で、かつＩＴＯ蒸着膜５と接着剤１１との間に 接合される。Further, the insulating sealing film 3 is bonded to the periphery of the ITO vapor deposition film 5 except for the mounting portion 7 a and the entire back surface of the aluminum reflection film 6 and between the ITO vapor deposition film 5 and the adhesive 11. It
【００１４】 ちなみに、上記自動防眩機構は、図示省略のスイッチによって作動される。By the way, the automatic anti-glare mechanism is operated by a switch (not shown).
【００１５】 次いで、ミラーを高速で振動する機構について説明すると、一例としてチタン などの超軽量金属板などで形成した振動板１０をエポキシ系などの接着剤１１に よって上記絶縁性封止膜３の裏面に接合する。なお、振動板１０の略中央部は、 碗状に曲成した凹部１２を有し、その箇所に自己温度制御型面状発熱体であるヒ ータパネル１３を粘着材１４により支持している。Next, a mechanism for vibrating the mirror at high speed will be described. As an example, a diaphragm 10 formed of an ultralight metal plate such as titanium is attached to the insulating sealing film 3 with an adhesive 11 such as an epoxy adhesive. Join on the back side. A substantially central portion of the diaphragm 10 has a concave portion 12 bent in a bowl shape, and a heater panel 13 which is a self-temperature control type sheet heating element is supported by an adhesive material 14 at that portion.
【００１６】 さらにまた、上記振動板１０におけるヒータパネル１３の収納部（凹部１２） の背面側には、一例として圧電素子などの超音波振動素子１５を接着剤で貼着し ている。Furthermore, an ultrasonic vibrating element 15 such as a piezoelectric element is attached to the back surface side of the housing portion (recess 12) of the heater panel 13 in the vibrating plate 10 with an adhesive, for example.
【００１７】 ここで、前記エレクトロクロミック層４などの自動防眩機構について説明する と、前記したように絶縁性封止膜３は、エレクトロクロミック層４の背面のアル ミニウム反射膜６の裏面でかつ前記接着剤１１の前面に配設している。上記絶縁 性封止膜３は、Ｓi3Ｎ4（窒化ケイ素）、ＳiＯ2（酸化ケイ素）などを蒸着・ス パッタリング・ＣＶＤ・ゾルゲル法などにより成膜された薄膜を適用する。Here, the automatic anti-glare mechanism of the electrochromic layer 4 and the like will be described. As described above, the insulating sealing film 3 is formed on the back surface of the electrochromic layer 4 on the rear surface of the aluminum reflection film 6. It is disposed on the front surface of the adhesive 11. As the insulating sealing film 3, a thin film formed by depositing Si 3 N 4 (silicon nitride), SiO 2 (silicon oxide) or the like by vapor deposition / sputtering / CVD / sol-gel method is applied.
【００１８】 また、前記絶縁性封止膜３は、エレクトロクロミック層４に通電するクリップ 電極７の取付部を除いた透明部材のほぼ全面に配設し、アルミニウム反射膜６を 覆うことになる。The insulating sealing film 3 is provided on almost the entire surface of the transparent member excluding the mounting portion of the clip electrode 7 that conducts electricity to the electrochromic layer 4, and covers the aluminum reflective film 6.
【００１９】 従って、従来は、図４に示すように接着剤１１の厚みが薄くなると絶縁ができ ずにショートを起こす可能性が多くなり、誤動作又は動作不良などが生じやすか ったのを本願考案では、図３に示すように絶縁性封止膜３を振動板１０と透明な 薄膜電極であるＩＴＯ蒸着膜５との間に配設したのでショート・リークを防止す ることができるようになった。なお、ＥＣ駆動電圧は、１Ｖ程度と低いので薄膜 による絶縁が可能である。Therefore, conventionally, as shown in FIG. 4, when the thickness of the adhesive 11 becomes thin, insulation cannot be performed and a short circuit is likely to occur, and malfunction or malfunction is likely to occur. In the invention, as shown in FIG. 3, the insulating sealing film 3 is disposed between the diaphragm 10 and the ITO vapor deposition film 5 which is a transparent thin film electrode, so that the short circuit / leakage can be prevented. became. Since the EC drive voltage is as low as about 1 V, insulation with a thin film is possible.
【００２０】 上記のように構成した本願考案の自動防眩水滴除去ミラーは、雨天または霧中 走行時などでスイッチを入れると超音波振動素子からの振動を振動板によってミ ラーに伝達し、鏡面に付着した水滴を霧化、落下除去する。The automatic anti-glare water droplet removal mirror of the present invention configured as described above transmits the vibration from the ultrasonic vibration element to the mirror by the vibration plate when the switch is turned on when running in the rain or fog, and the mirror surface. Atomize and drop the attached water droplets.
【００２１】 また、冬期や厳寒時などの凍結時には、ヒータパネルによってガラスの裏面か ら熱が表面側に伝達してガラス面を昇温かつ保温することにより霜や氷を溶解す る。In addition, during freezing such as in winter or during severe cold, heat is transferred from the back surface of the glass to the front surface side by the heater panel to heat and keep the temperature of the glass surface to melt frost and ice.
【００２２】 一方、トンネル内や夜間走行時などでは、別途用意したスイッチにより前記エ レクトロクロミック層が発色して鏡面における光の反射率を低下させ、後続車両 のヘッドライトなどにより運転者が眩惑するのを防止する。On the other hand, when driving in a tunnel or at night, the electrochromic layer is colored by a separately prepared switch to reduce the reflectance of light on the mirror surface, and the driver is dazzled by the headlights of the following vehicle. Prevent.
【００２３】[0023]
本願考案は、前記のように薄膜状の絶縁性封止膜をＩＴＯ蒸着膜と接着剤の間 並びにアルミニウム反射膜の裏面を覆うように振動板との間に配設したことによ って、次の効果を奏する。 According to the invention of the present application, as described above, the thin insulating sealing film is provided between the ITO vapor deposition film and the adhesive and between the vibrating plate so as to cover the back surface of the aluminum reflective film. It has the following effects.
【００２４】 振動板の接着箇所とＩＴＯ蒸着膜との間に絶縁膜を形成することになりエレク トロクロミック用電極間のショート（リーク）を防止する。 ガラスビーズなどの粒状固体を使用しないで接着できるために工程が簡素化で き、しかも粒状固体の量（分布）が接着強度に影響を及ぼすということもなく 所定の強度を維持することができる。 絶縁性封止膜を前記クリップ電極の取付部を除く周縁部まで被うように形成し たのでエレクトロクロミック層及びアルミニウム反射膜の全面が封止膜で被覆 され、耐食性が大幅に向上する。An insulating film is formed between the bonding portion of the vibration plate and the ITO vapor deposition film to prevent a short circuit (leakage) between the electrochromic electrodes. Since the bonding can be performed without using granular solid such as glass beads, the process can be simplified, and the predetermined strength can be maintained without the amount (distribution) of the granular solid affecting the bonding strength. Since the insulating sealing film is formed so as to cover the peripheral portion excluding the mounting portion of the clip electrode, the entire surfaces of the electrochromic layer and the aluminum reflective film are covered with the sealing film, and the corrosion resistance is significantly improved.
【図１】本願考案の一実施例を示す断面図。FIG. 1 is a sectional view showing an embodiment of the present invention.
【図２】同上背面図。FIG. 2 is a rear view of the same.
【図３】本願考案の部分拡大説明図。FIG. 3 is a partially enlarged explanatory view of the present invention.
【図４】従来例の部分拡大説明図。FIG. 4 is a partially enlarged explanatory view of a conventional example.
【図５】従来例の一部を示す拡大断面図。FIG. 5 is an enlarged cross-sectional view showing a part of a conventional example.
１ ミラー ２ ミラーガラス ３ 絶縁性封止膜 ４ エレクトロクロミック層 ５ ＩＴＯ蒸着膜 ６ アルミニウム反射膜 ７ クリップ電極 ７ａ 取付部 １０ 振動板 １１ 接着剤 １２ 凹部 １３ ヒーターパネル １４ 粘着材 １５ 超音波振動素子 Ｌ リード線 DESCRIPTION OF SYMBOLS 1 Mirror 2 Mirror glass 3 Insulating sealing film 4 Electrochromic layer 5 ITO vapor deposition film 6 Aluminum reflective film 7 Clip electrode 7a Attachment part 10 Vibration plate 11 Adhesive 12 Recess 13 Heater panel 14 Adhesive material 15 Ultrasonic vibration element L Lead line
Claims (2)
エレクトロクロミック層と、それに対向する一対の薄膜
電極とを配設し、その背面側に振動板を介して超音波振
動素子を配設し、ミラーガラスを励振して水滴を除去す
る自動防眩水滴除去ミラーにおいて、 振動板接着部分と上記薄膜電極との間に絶縁性封止膜を
配設したことを特徴とする自動防眩水滴除去ミラー。1. An electrochromic layer of an automatic anti-glare mirror is provided with an electrochromic layer on a back surface thereof and a pair of thin film electrodes facing the electrochromic layer, and an ultrasonic vibrating element is provided on a back surface side of the electrochromic layer via a vibrating plate. In an automatic anti-glare water droplet removal mirror that excites water droplets by exciting a mirror glass, an automatic anti-glare water droplet removal is characterized in that an insulating sealing film is provided between the diaphragm adhesion portion and the thin film electrode. mirror.
ック層電極に通電するためのクリップ電極取付部を除く
透明部材のほぼ全面に配設したことを特徴とする請求項
１記載の自動防眩水滴除去ミラー。2. The automatic anti-glare layer according to claim 1, wherein the insulating sealing film is provided on substantially the entire surface of the transparent member excluding a clip electrode attachment portion for energizing the electrochromic layer electrode. Water drop removal mirror.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993054953U JP2601043Y2 (en) | 1993-09-17 | 1993-09-17 | Automatic anti-glare water drop removal mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993054953U JP2601043Y2 (en) | 1993-09-17 | 1993-09-17 | Automatic anti-glare water drop removal mirror |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0719034U true JPH0719034U (en) | 1995-04-04 |
| JP2601043Y2 JP2601043Y2 (en) | 1999-11-02 |
Family
ID=12985041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993054953U Expired - Lifetime JP2601043Y2 (en) | 1993-09-17 | 1993-09-17 | Automatic anti-glare water drop removal mirror |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2601043Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141705U (en) * | 1974-09-24 | 1976-03-27 |
-
1993
- 1993-09-17 JP JP1993054953U patent/JP2601043Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5141705U (en) * | 1974-09-24 | 1976-03-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2601043Y2 (en) | 1999-11-02 |
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